🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.45 AU - 0.57 AU

Year: 235 Days

Day: 24.6 Hours

Environment

Temp: -113 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.59 AU - 0.67 AU

Year: 323 Days

Day: 38.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.5

Radius: 11

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.66 AU - 0.96 AU

Year: 471 Days

Day: 11.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 33,547,465 km

• M1: 145,409 km (0.096 R)
• M2: 214,972 km (0.096 R)
• M3: 291,716 km (0.111 R)
• M4: 380,727 km (0.087 R)
• M5: 449,691 km (0.033 R)
• M6: 547,229 km (0.061 R)
• M7: 670,348 km (0.081 R)
• M8: 758,162 km (0.115 R)
• M9: 859,889 km (0.075 R)
• M10: 936,931 km (0.042 R)
• M11: 1,226,403 km (0.086 R)
• M12: 1,433,297 km (0.049 R)
• M13: 1,503,010 km (0.079 R)
• M14: 1,639,742 km (0.098 R)
• M15: 1,984,266 km (0.11 R)
• M16: 2,082,103 km (0.073 R)
• M17: 2,168,421 km (0.089 R)
• M18: 2,276,281 km (0.103 R)
• M19: 2,392,968 km (0.092 R)
• M20: 2,582,358 km (0.105 R)
• M21: 2,675,259 km (0.105 R)
• M22: 2,827,998 km (0.077 R)
• M23: 2,953,660 km (0.076 R)
• M24: 3,066,158 km (0.103 R)
• M25: 3,287,862 km (0.033 R)
• M26: 3,451,672 km (0.103 R)
• M27: 3,554,595 km (0.104 R)
• M28: 3,698,508 km (0.104 R)
• M29: 3,803,825 km (0.058 R)
• M30: 3,910,189 km (0.044 R)
• M31: 4,034,056 km (0.118 R)
• M32: 4,218,062 km (0.111 R)
• M33: 4,388,005 km (0.066 R)
• M34: 4,473,724 km (0.075 R)
• M35: 4,603,426 km (0.107 R)
• M36: 4,982,207 km (0.084 R)
• M37: 5,116,846 km (0.119 R)
• M38: 5,207,203 km (0.082 R)
• M39: 5,307,284 km (0.11 R)
• M40: 5,509,241 km (0.093 R)
• M41: 5,949,358 km (0.038 R)
• M42: 6,130,521 km (0.064 R)
• M43: 6,216,988 km (0.078 R)
• M44: 6,400,994 km (0.107 R)
• M45: 6,616,115 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.3

Radius: 14

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.68 AU - 1.08 AU

Year: 533 Days

Day: 13.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 33,547,465 km

• M1: 175,030 km (0.106 R)
• M2: 270,922 km (0.076 R)
• M3: 460,313 km (0.069 R)
• M4: 557,102 km (0.098 R)
• M5: 666,459 km (0.085 R)
• M6: 765,044 km (0.11 R)
• M7: 992,283 km (0.11 R)
• M8: 1,089,820 km (0.092 R)
• M9: 1,181,674 km (0.096 R)
• M10: 1,276,519 km (0.063 R)
• M11: 1,509,891 km (0.119 R)
• M12: 1,634,806 km (0.042 R)
• M13: 1,850,974 km (0.114 R)
• M14: 2,036,625 km (0.064 R)
• M15: 2,264,313 km (0.119 R)
• M16: 2,378,457 km (0.069 R)
• M17: 2,606,145 km (0.091 R)
• M18: 2,789,851 km (0.103 R)
• M19: 2,906,088 km (0.111 R)
• M20: 3,010,956 km (0.045 R)
• M21: 3,103,557 km (0.032 R)
• M22: 3,210,819 km (0.048 R)
• M23: 3,339,772 km (0.091 R)
• M24: 3,505,078 km (0.093 R)
• M25: 3,708,681 km (0.073 R)
• M26: 3,872,939 km (0.084 R)
• M27: 4,068,912 km (0.09 R)
• M28: 4,253,367 km (0.057 R)
• M29: 4,455,773 km (0.035 R)
• M30: 4,577,246 km (0.064 R)
• M31: 4,684,358 km (0.025 R)
• M32: 4,784,738 km (0.119 R)
• M33: 5,097,847 km (0.071 R)
• M34: 5,217,076 km (0.095 R)
• M35: 5,329,275 km (0.057 R)
• M36: 5,426,064 km (0.115 R)
• M37: 5,515,225 km (0.095 R)
• M38: 5,621,290 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.4

Radius: 11.3

Gravity: 6.35 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.89 AU - 1.43 AU

Year: 807 Days

Day: 9.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 33,547,465 km

• M1: 151,243 km (0.116 R)
• M2: 281,094 km (0.11 R)
• M3: 367,562 km (0.094 R)
• M4: 598,092 km (0.093 R)
• M5: 715,227 km (0.1 R)
• M6: 800,199 km (0.094 R)
• M7: 1,122,882 km (0.084 R)
• M8: 1,299,557 km (0.095 R)
• M9: 1,485,806 km (0.087 R)
• M10: 1,559,707 km (0.091 R)
• M11: 1,665,623 km (0.028 R)
• M12: 1,766,152 km (0.1 R)
• M13: 1,884,784 km (0.047 R)
• M14: 1,957,339 km (0.084 R)
• M15: 2,096,913 km (0.115 R)
• M16: 2,291,241 km (0.065 R)
• M17: 2,553,636 km (0.1 R)
• M18: 2,643,394 km (0.086 R)
• M19: 2,761,577 km (0.089 R)
• M20: 2,918,954 km (0.118 R)
• M21: 3,136,619 km (0.092 R)
• M22: 3,488,024 km (0.115 R)
• M23: 3,567,909 km (0.094 R)
• M24: 3,678,761 km (0.071 R)
• M25: 3,749,820 km (0.101 R)
• M26: 4,239,604 km (0.105 R)
• M27: 4,346,417 km (0.093 R)
• M28: 4,432,585 km (0.117 R)
• M29: 4,562,735 km (0.109 R)
• M30: 4,650,399 km (0.119 R)
• M31: 4,793,864 km (0.089 R)
• M32: 4,961,264 km (0.091 R)
• M33: 5,085,430 km (0.116 R)
• M34: 5,210,494 km (0.049 R)
• M35: 5,313,567 km (0.111 R)
• M36: 5,428,907 km (0.029 R)
• M37: 5,545,144 km (0.066 R)
• M38: 5,863,189 km (0.111 R)
• M39: 5,958,483 km (0.105 R)
• M40: 6,078,461 km (0.112 R)
• M41: 6,235,688 km (0.105 R)
• M42: 6,504,665 km (0.069 R)
• M43: 6,827,647 km (0.055 R)
• M44: 6,965,875 km (0.083 R)
• M45: 7,041,572 km (0.106 R)
• M46: 7,296,337 km (0.106 R)
• M47: 7,541,079 km (0.101 R)
• M48: 7,723,140 km (0.082 R)
• M49: 7,840,873 km (0.12 R)
• M50: 8,025,477 km (0.104 R)
• M51: 8,238,056 km (0.109 R)
• M52: 8,628,207 km (0.116 R)
• M53: 8,832,408 km (0.086 R)
• M54: 8,969,440 km (0.1 R)
• M55: 9,079,544 km (0.065 R)
• M56: 9,398,636 km (0.032 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 629.8

Radius: 14.8

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.4 AU - 1.78 AU

Year: 1295 Days

Day: 9.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 33,547,465 km

• M1: 185,950 km (0.106 R)
• M2: 288,724 km (0.101 R)
• M3: 410,945 km (0.1 R)
• M4: 506,389 km (0.107 R)
• M5: 612,454 km (0.079 R)
• M6: 999,912 km (0.118 R)
• M7: 1,133,653 km (0.095 R)
• M8: 1,258,118 km (0.093 R)
• M9: 1,362,986 km (0.102 R)
• M10: 1,573,470 km (0.108 R)
• M11: 1,868,328 km (0.119 R)
• M12: 1,961,378 km (0.043 R)
• M13: 2,056,073 km (0.055 R)
• M14: 2,450,862 km (0.052 R)
• M15: 2,752,451 km (0.066 R)
• M16: 2,956,652 km (0.095 R)
• M17: 3,188,379 km (0.097 R)
• M18: 3,483,835 km (0.033 R)
• M19: 3,729,026 km (0.081 R)
• M20: 4,052,756 km (0.092 R)
• M21: 4,162,860 km (0.098 R)
• M22: 4,273,862 km (0.051 R)
• M23: 4,423,459 km (0.046 R)
• M24: 4,740,906 km (0.117 R)
• M25: 5,251,035 km (0.108 R)
• M26: 5,465,409 km (0.09 R)
• M27: 5,573,717 km (0.12 R)
• M28: 5,682,774 km (0.05 R)
• M29: 5,847,781 km (0.08 R)
• M30: 6,084,295 km (0.119 R)
• M31: 6,196,643 km (0.093 R)
• M32: 6,309,739 km (0.063 R)
• M33: 6,538,025 km (0.073 R)
• M34: 6,798,176 km (0.088 R)
• M35: 6,944,034 km (0.104 R)
• M36: 7,165,140 km (0.062 R)
• M37: 7,903,256 km (0.117 R)
• M38: 8,382,866 km (0.094 R)
• M39: 8,476,814 km (0.098 R)
• M40: 8,681,613 km (0.071 R)
• M41: 8,824,330 km (0.103 R)
• M42: 9,533,424 km (0.103 R)
• M43: 9,713,539 km (0.096 R)
• M44: 10,077,212 km (0.063 R)
• M45: 10,277,523 km (0.107 R)
• M46: 10,378,203 km (0.079 R)
• M47: 10,886,536 km (0.062 R)
• M48: 11,298,978 km (0.102 R)
• M49: 11,437,655 km (0.081 R)
• M50: 11,541,925 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.6

Radius: 11.6

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.39 AU - 1.99 AU

Year: 1419 Days

Day: 10.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 33,547,465 km

• M1: 152,590 km (0.059 R)
• M2: 257,308 km (0.106 R)
• M3: 357,240 km (0.052 R)
• M4: 440,416 km (0.077 R)
• M5: 513,270 km (0.119 R)
• M6: 604,824 km (0.05 R)
• M7: 710,141 km (0.03 R)
• M8: 791,672 km (0.107 R)
• M9: 884,871 km (0.087 R)
• M10: 965,654 km (0.084 R)
• M11: 1,074,711 km (0.092 R)
• M12: 1,179,280 km (0.113 R)
• M13: 1,287,589 km (0.045 R)
• M14: 1,869,375 km (0.075 R)
• M15: 1,975,589 km (0.048 R)
• M16: 2,138,801 km (0.101 R)
• M17: 2,306,799 km (0.044 R)
• M18: 2,467,467 km (0.067 R)
• M19: 2,584,602 km (0.088 R)
• M20: 2,861,059 km (0.093 R)
• M21: 2,934,811 km (0.058 R)
• M22: 3,046,710 km (0.103 R)
• M23: 3,261,982 km (0.059 R)
• M24: 3,508,519 km (0.118 R)
• M25: 3,600,970 km (0.049 R)
• M26: 3,747,875 km (0.1 R)
• M27: 3,924,102 km (0.085 R)
• M28: 4,242,596 km (0.084 R)
• M29: 4,398,028 km (0.032 R)
• M30: 4,598,489 km (0.109 R)
• M31: 4,993,727 km (0.113 R)
• M32: 5,112,956 km (0.067 R)
• M33: 5,817,113 km (0.092 R)
• M34: 6,021,613 km (0.068 R)
• M35: 6,164,629 km (0.112 R)
• M36: 6,244,664 km (0.095 R)
• M37: 6,600,557 km (0.073 R)
• M38: 6,698,843 km (0.085 R)
• M39: 6,963,182 km (0.112 R)
• M40: 7,264,772 km (0.108 R)
• M41: 7,366,199 km (0.115 R)
• M42: 7,604,808 km (0.083 R)
• M43: 8,019,942 km (0.084 R)
• M44: 8,460,059 km (0.087 R)
• M45: 8,728,138 km (0.105 R)
• M46: 9,035,113 km (0.104 R)
• M47: 9,180,971 km (0.042 R)
• M48: 9,622,883 km (0.116 R)
• M49: 9,753,033 km (0.06 R)
• M50: 9,827,832 km (0.116 R)
• M51: 10,015,278 km (0.083 R)
• M52: 10,204,071 km (0.09 R)
• M53: 10,279,917 km (0.037 R)
• M54: 10,432,058 km (0.061 R)
• M55: 11,263,074 km (0.065 R)
• M56: 11,400,405 km (0.044 R)
• M57: 11,558,081 km (0.101 R)
• M58: 11,915,321 km (0.069 R)
• M59: 12,377,129 km (0.084 R)
• M60: 12,539,294 km (0.091 R)
• M61: 12,865,417 km (0.115 R)
• M62: 13,318,399 km (0.092 R)
• M63: 13,422,220 km (0.108 R)
• M64: 13,630,460 km (0.099 R)
• M65: 14,261,464 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622.3

Radius: 11.2

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.47 AU - 4.51 AU

Year: 6143 Days

Day: 12.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 33,547,465 km

• M1: 151,094 km (0.064 R)
• M2: 348,713 km (0.082 R)
• M3: 490,681 km (0.102 R)
• M4: 593,904 km (0.072 R)
• M5: 705,803 km (0.094 R)
• M6: 938,128 km (0.061 R)
• M7: 1,102,088 km (0.107 R)
• M8: 1,391,559 km (0.113 R)
• M9: 2,041,413 km (0.105 R)
• M10: 2,297,524 km (0.07 R)
• M11: 2,564,108 km (0.109 R)
• M12: 2,690,518 km (0.091 R)
• M13: 2,993,902 km (0.094 R)
• M14: 3,194,962 km (0.119 R)
• M15: 3,563,122 km (0.114 R)
• M16: 4,340,433 km (0.096 R)
• M17: 4,852,357 km (0.117 R)
• M18: 5,142,277 km (0.119 R)
• M19: 5,329,723 km (0.062 R)
• M20: 5,492,187 km (0.048 R)
• M21: 6,215,193 km (0.063 R)
• M22: 6,443,779 km (0.108 R)
• M23: 6,559,119 km (0.113 R)
• M24: 6,938,648 km (0.062 R)
• M25: 7,086,601 km (0.088 R)
• M26: 7,175,761 km (0.109 R)
• M27: 7,506,372 km (0.114 R)
• M28: 7,780,436 km (0.058 R)
• M29: 9,691,100 km (0.116 R)
• M30: 11,007,112 km (0.116 R)
• M31: 11,563,167 km (0.095 R)
• M32: 11,809,406 km (0.119 R)
• M33: 11,880,016 km (0.078 R)
• M34: 12,378,625 km (0.104 R)
• M35: 13,175,832 km (0.079 R)
• M36: 13,543,843 km (0.086 R)
• M37: 13,803,396 km (0.106 R)
• M38: 14,139,542 km (0.111 R)
• M39: 14,252,189 km (0.077 R)
• M40: 14,365,136 km (0.113 R)
• M41: 16,369,897 km (0.117 R)
• M42: 17,244,296 km (0.079 R)
• M43: 17,404,815 km (0.102 R)
• M44: 18,338,006 km (0.09 R)
• M45: 19,038,274 km (0.031 R)
• M46: 19,287,354 km (0.115 R)
• M47: 20,549,661 km (0.067 R)
• M48: 20,933,529 km (0.096 R)
• M49: 22,099,495 km (0.103 R)
• M50: 22,932,456 km (0.093 R)
• M51: 23,020,719 km (0.093 R)
• M52: 23,820,469 km (0.109 R)
• M53: 24,088,997 km (0.107 R)
• M54: 24,629,345 km (0.077 R)
• M55: 24,946,193 km (0.097 R)
• M56: 25,082,477 km (0.089 R)
• M57: 25,173,432 km (0.118 R)
• M58: 25,447,047 km (0.061 R)
• M59: 25,584,228 km (0.103 R)
• M60: 25,813,412 km (0.109 R)
• M61: 26,412,402 km (0.118 R)
• M62: 26,505,003 km (0.072 R)
• M63: 26,736,879 km (0.084 R)
• M64: 27,016,029 km (0.1 R)
• M65: 27,530,347 km (0.116 R)
• M66: 27,859,312 km (0.109 R)
• M67: 28,997,154 km (0.106 R)
• M68: 30,392,154 km (0.111 R)
• M69: 30,634,951 km (0.096 R)
• M70: 30,878,197 km (0.031 R)
• M71: 31,122,341 km (0.093 R)
• M72: 31,416,002 km (0.086 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 11,787 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit